Joe O'Callaghan

Active Investor

Founder & Managing Partner at Vation Ventures

Denver, United States

LinkedIn

Joe O'Callaghan, Founder & Managing Partner at Vation Ventures is an active investor based in Denver, United States. This profile covers what Joe O'Callaghan backs, at which stage, and how founders can reach out in 2026.

Joe O'Callaghan is the Founder & Managing Partner at Vation Ventures, which provides tools and services to drive innovation across the technology ecosystem.

Joe O'Callaghan invests in SaaS & Enterprise and Artificial Intelligence, typically at Early Stage Venture.

Location
Denver, United States
Typical check
$500K

What does Joe O'Callaghan invest in?

Investor type
VC
Stages
Early Stage Venture

Where is Joe O'Callaghan based?

Joe O'Callaghan is based in Denver, United States.

Browse more startup investors near Joe O'Callaghan:
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How to reach Joe O'Callaghan

Angels and operators like Joe O'Callaghan reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

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About this profile

This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.

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Round Funded. "Joe O'Callaghan." Round Funded investor database, updated September 22, 2026.

Stable URL, it will not change: https://www.roundfunded.com/en/investor/joe-o-callaghan

Frequently Asked Questions

Who is Joe O'Callaghan?

Joe O'Callaghan, Founder & Managing Partner at Vation Ventures is an active investor based in Denver, United States. Joe O'Callaghan invests in SaaS & Enterprise and Artificial Intelligence, typically at Early Stage Venture.

What does Joe O'Callaghan invest in?

Joe O'Callaghan invests in SaaS & Enterprise and Artificial Intelligence, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.

What stage does Joe O'Callaghan invest at?

Joe O'Callaghan typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.

What is Joe O'Callaghan's typical check size?

Joe O'Callaghan typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.

Where is Joe O'Callaghan based?

Joe O'Callaghan is based in Denver, United States.

How do founders reach investors like this?

Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.

What is Round Funded?

Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.

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